Here are the 424B prospectus supplements from Ecolab, Inc. (ECL) in our archive over the last 12 months, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A 424B covers the supplement that carries the terms of a priced offering, so if you follow ECL and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full ECL filings page.
Ecolab Inc. is offering four series of senior unsecured notes totaling $5.0 billion. The offering consists of $1.2 billion 4.600% notes due June 15, 2029, $900 million 4.800% notes due June 15, 2031, $1.5 billion 5.150% notes due June 15, 2033 and $1.4 billion 5.350% notes due June 15, 2036. Interest accrues from May 29, 2026 and is payable semi-annually beginning December 15, 2026.
Use of proceeds: Ecolab intends to use a portion of net proceeds to fund its announced acquisition of CoolIT Systems for approximately $4.75 billion and for general corporate purposes. If the CoolIT Systems Acquisition is not completed by the Special Mandatory Redemption End Date (later of September 16, 2026 or any agreed extension) or the Merger Agreement is terminated, Ecolab will be required to redeem the 2029, 2031 and 2033 notes at 101% of principal plus accrued interest.
Ecolab Inc. is offering multiple series of senior unsecured notes, including a Compounded SOFR‑linked floating rate series and several fixed‑rate series, issued only in registered global form.
The company intends to use a portion of net proceeds to fund its pending acquisition of CoolIT Systems for approximately $4.75 billion, subject to customary closing conditions and regulatory approvals. If the acquisition is not completed by the Special Mandatory Redemption End Date (no earlier than September 16, 2026) or the merger agreement is terminated earlier, Ecolab must redeem certain series (the "SMR notes") at a special mandatory redemption price equal to 101% of principal plus accrued interest.